@visx/vendor/vendor-cjs/d3-interpolate/src/basisClosed.js

vendored packages for visx

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = _default;
var _basis = require("./basis.js");
function _default(values) {
  var n = values.length;
  return function (t) {
    var i = Math.floor(((t %= 1) < 0 ? ++t : t) * n),
      v0 = values[(i + n - 1) % n],
      v1 = values[i % n],
      v2 = values[(i + 1) % n],
      v3 = values[(i + 2) % n];
    return (0, _basis.basis)((t - i / n) * n, v0, v1, v2, v3);
  };
}